ONAN 309-0597-03 HIGH EXHAUST TEMPERATURE SWITCH - ONAN Genuine OEM Part

ONAN
Genuine Part
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$63.67
$53.75
$9.92
Special Order
Item is not in stock. It has a Factory Back Order greater than 21 days from the request of the order.
Payment methods
Payment methods
SKU:
ONAN 309-0597-03
MPN:
309-0597-03
Condition:
New
Availability:
Ships (leaves our warehouse) within next business day if in stock
  • ONAN 309-0597-03 HIGH EXHAUST TEMPERATURE SWITCH - ONAN Genuine OEM Part
  • ONAN 309-0597-03 HIGH EXHAUST TEMPERATURE SWITCH - ONAN Genuine OEM Part
  • ONAN 309-0597-03 HIGH EXHAUST TEMPERATURE SWITCH - ONAN Genuine OEM Part
ONAN Original partOriginal Part Certification

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Description

  • 100% Genuine ONAN OEM part, designed for exact fit and superior compatibility.
  • Monitors exhaust temperature to prevent overheating, safeguarding your generator system.
  • Triggers alerts or shutdowns to protect engine components from damage due to excessive heat.
  • Engineered for demanding conditions where durability and precision matter most.

ONAN 309-0597-03 HIGH EXHAUST TEMPERATURE SWITCH - Precision Engineered Vigilance for Your Power System

This ONAN 309-0597-03 High Exhaust Temperature Switch is a critical safeguard for your generator’s exhaust system, providing rapid response to unsafe heat levels. Its role in maintaining operational integrity enhances engine health and prevents costly downtime in residential, RV, or commercial applications. Equip your system with this vital piece to uphold the highest standards of safety and efficiency — trust in reliability built to last under real-world demands.

Benefit from Guaranteed Authenticity and Dependable Protection

  • Original ONAN manufacturing ensures optimal integration with your generator system.
  • Enhances safety protocols by accurately detecting dangerous exhaust temperatures.
  • Supports uninterrupted power delivery by preventing engine overheating.
  • Proven robustness for extended service life in strenuous environments.

Details

Category: Temperature Switches
Product SKU: ONAN 309-0597-03

Our knowledgeable support team is committed to guiding you toward the perfect part for your Cummins/Onan system. Should you have questions or need assistance, our help center is ready to provide expert advice. We are dedicated to helping you achieve a successful repair and long-lasting performance, ensuring your power equipment runs smoothly and reliably for years to come.

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Warranty

Cummins warranty policy applies
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Returns Information

You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.

We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.

If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).

All return shipping costs are on customer's responsibility and will not be refundable.

Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.

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Cancellations

You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.

If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.

Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.

In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.

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